For over 60 years we have been producing
wood-aluminium windows in

Zöllner since 1938

A family business

We are a family-run company that has been producing timber-aluminium windows for over 60 years and has constantly evolved in the process. Our many years of experience have repeatedly set new standards in the production of timber-aluminium systems.

We focus on customised solutions that inspire clients and architects alike. We take our time and cater to your wishes and needs. We rely on high-quality materials, state-of-the-art technology and precise workmanship.

Why Zöllner

We attach great importance to unique solutions and first-class service. Our customers take centre stage and we take the time to provide detailed advice. Together, we develop customised concepts for every project.

From planning to installation and service

With Zöllner, you start even before the actual building application. As your partner, we support you from the initial consultation through to installation and service, providing you with our expertise and experience.

Our values


With a high level of expertise, we are solution-orientated in the “end-to-end area”. Design – production – assembly – service: top quality.

Experience & innovation

As a pioneer in the field of timber-aluminium windows, we are both “smart home ready” and specialists with over 60 years of experience.

Durability & quality

Our products stand for the highest quality, both in the selection of materials and in production.

Family atmosphere

We stand for a pleasant working atmosphere and short official channels. Everyone at our company has direct access to the management.


Wood Aluminium

Careers with Zöllner

For architects